118. 
9, Plant a thorny shrub; fruit a cluster of 
PUdeyMadrnUpelleES ees cic alecicliele sees cscs eels sicieicn eco RUDUS 
9. Plant herbaceous; fruit achenes. 
10. Plant prostrate-spreading. 
11. Receptacle pulpy, enlarged in fruit 
(strawberry-like); leaflets 3, digitate. 
12. Petals white; bractlets of 
calyx similar to the narrow 
TODES es cc's 6 alo a \crelawerewevnreveraweverelevercnatarcrorere Fragaria 
12, Petals yellow; bractlets of calyx 
much broader than the lobes, 3- 
toothed. (Also, plant very pilose; 
stipules 3-divided).....c.eecececeeeees Duchesnea 
11. Receptacle dry, hairy, not enlarged in 
fruit; leaflets 5, palmate. (Also, 
Petals) YElUlOw) ic sccnciee sieeve ereide LOtentadela 
10. Plant erect. (Also, receptacle hairy). 
12, Petals yellow; receptacle flatish; leaves 
oblanceolate to narrowly obovate, coarsely 
serrate, never lobed... .ccceccccsceccvcess LOtentilila 
12. Petals white; receptacle conic-cylindric; 
leaves broadly oblanceolate or rhombic, 
serrate, the lower often lobed or cleft. 
er rr) Geum 
Amelanchier 
1. Racemes ascending; sepals divergent in fruit; 
petals 7-12 mm. long; leaves blunt or acute at 
apex, glabrous beneath, round at base........+..++..+. A. Canadensis 
1. Racemes drooping; sepals tightly reflexed in fruit; 
petals 1-2 mm. long; leaves acuminate at apex, 
tomentose beneath, round or cordate at base........... A. arborea 
